DK2755340T3 - Fremgangsmåde og indretning til at transmittere data - Google Patents

Fremgangsmåde og indretning til at transmittere data

Info

Publication number
DK2755340T3
DK2755340T3 DK12808016.5T DK12808016T DK2755340T3 DK 2755340 T3 DK2755340 T3 DK 2755340T3 DK 12808016 T DK12808016 T DK 12808016T DK 2755340 T3 DK2755340 T3 DK 2755340T3
Authority
DK
Denmark
Prior art keywords
transmitting data
transmitting
data
Prior art date
Application number
DK12808016.5T
Other languages
English (en)
Inventor
Dongshan Bao
Jiaqing Wang
Original Assignee
Beijing Nufront Mobile Multimedia Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Nufront Mobile Multimedia Tech Co Ltd filed Critical Beijing Nufront Mobile Multimedia Tech Co Ltd
Priority claimed from PCT/CN2012/072413 external-priority patent/WO2013004090A1/zh
Application granted granted Critical
Publication of DK2755340T3 publication Critical patent/DK2755340T3/da

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H04L1/0043—Realisations of complexity reduction techniques, e.g. use of look-up tables
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/033—Theoretical methods to calculate these checking codes
    • H03M13/036—Heuristic code construction methods, i.e. code construction or code search based on using trial-and-error
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H03M13/1148—Structural properties of the code parity-check or generator matrix
    • H03M13/116—Quasi-cyclic LDPC [QC-LDPC] codes, i.e. the parity-check matrix being composed of permutation or circulant sub-matrices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H03M13/1148—Structural properties of the code parity-check or generator matrix
    • H03M13/1177—Regular LDPC codes with parity-check matrices wherein all rows and columns have the same row weight and column weight, respectively
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/61—Aspects and characteristics of methods and arrangements for error correction or error detection, not provided for otherwise
    • H03M13/611—Specific encoding aspects, e.g. encoding by means of decoding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/61—Aspects and characteristics of methods and arrangements for error correction or error detection, not provided for otherwise
    • H03M13/615—Use of computational or mathematical techniques
    • H03M13/616—Matrix operations, especially for generator matrices or check matrices, e.g. column or row permutations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6502—Reduction of hardware complexity or efficient processing
    • H03M13/6505—Memory efficient implementations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6522—Intended application, e.g. transmission or communication standard
    • H03M13/6552—DVB-T2
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computational Mathematics (AREA)
  • Signal Processing (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • Computing Systems (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
DK12808016.5T 2011-07-06 2012-03-16 Fremgangsmåde og indretning til at transmittere data DK2755340T3 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201110189200 2011-07-06
CN2011102606614A CN102868483A (zh) 2011-07-06 2011-09-05 一种用于数据传输的方法及装置
CN2012100331749A CN102739350A (zh) 2011-07-06 2012-02-14 一种用于数据传输的方法及装置
PCT/CN2012/072413 WO2013004090A1 (zh) 2011-07-06 2012-03-16 一种用于数据传输的方法及装置

Publications (1)

Publication Number Publication Date
DK2755340T3 true DK2755340T3 (da) 2019-07-15

Family

ID=46994209

Family Applications (1)

Application Number Title Priority Date Filing Date
DK12808016.5T DK2755340T3 (da) 2011-07-06 2012-03-16 Fremgangsmåde og indretning til at transmittere data

Country Status (7)

Country Link
US (1) US9411676B2 (da)
EP (1) EP2755340B1 (da)
JP (1) JP6089031B2 (da)
KR (1) KR101862812B1 (da)
CN (3) CN102868483A (da)
DK (1) DK2755340T3 (da)
WO (1) WO2013004078A1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108292925A (zh) * 2015-11-02 2018-07-17 华为技术有限公司 通过使用m阶GEL码对数据进行编码/解码的方法与设备
US10374633B2 (en) * 2016-07-08 2019-08-06 Maxlinear, Inc. Method and system for LDPC decoding
RU2733826C1 (ru) * 2017-03-03 2020-10-07 Хуавей Текнолоджиз Ко., Лтд. Высокоскоростные длинные ldpc коды
WO2018218466A1 (zh) 2017-05-28 2018-12-06 华为技术有限公司 信息处理的方法和通信装置
EP3624350A4 (en) * 2017-06-03 2020-06-17 Huawei Technologies Co., Ltd. INFORMATION PROCESSING PROCESS AND COMMUNICATION DEVICE
CN113273085A (zh) * 2019-01-14 2021-08-17 上海诺基亚贝尔股份有限公司 信道解码中的数据处理
GB201902769D0 (en) 2019-03-01 2019-04-17 Univ Court Of The Univ Of Aberdeen Antibody molcules and uses thereof
CN113377858A (zh) * 2021-04-13 2021-09-10 北京思特奇信息技术股份有限公司 一种基于uc矩阵的过程数据分析方法、***和存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6895547B2 (en) * 2001-07-11 2005-05-17 International Business Machines Corporation Method and apparatus for low density parity check encoding of data
KR20050044963A (ko) * 2003-11-08 2005-05-16 삼성전자주식회사 ｑ차 제곱 잉여류를 이용한 준순환 저밀도 패러티 검사부호 생성 방법
CN100440737C (zh) * 2003-12-04 2008-12-03 北京泰美世纪科技有限公司 一种高度结构化的ldpc编码和解码方法及其编码器和解码器
KR20060032807A (ko) * 2004-10-13 2006-04-18 삼성전자주식회사 저밀도 패리티 체크 행렬 생성 방법 및 장치
CN100592639C (zh) * 2006-04-27 2010-02-24 华为技术有限公司 低密度奇偶校验编码方法、装置及奇偶校验矩阵生成方法
CN100546205C (zh) 2006-04-29 2009-09-30 北京泰美世纪科技有限公司 构造低密度奇偶校验码的方法、译码方法及其传输***
CN101335596B (zh) * 2006-06-14 2011-04-06 北京新岸线移动通信技术有限公司 一类低密度奇偶校验码的实现装置
JP2009224820A (ja) * 2008-02-22 2009-10-01 Sony Corp 符号化装置、及び符号化方法
EP2178213A1 (en) * 2008-10-16 2010-04-21 Thomson Licensing Methods and apparatuses for error correction coding
JP2010199811A (ja) * 2009-02-24 2010-09-09 Fanuc Ltd 制御装置のメモリシステム
CN102025441B (zh) * 2009-09-11 2013-07-31 北京泰美世纪科技有限公司 Ldpc码校验矩阵的构造方法、ldpc码的编码方法和编码装置

Also Published As

Publication number Publication date
EP2755340A4 (en) 2015-05-13
KR101862812B1 (ko) 2018-05-30
JP6089031B2 (ja) 2017-03-01
EP2755340A1 (en) 2014-07-16
WO2013004078A1 (zh) 2013-01-10
CN104106230B (zh) 2017-06-16
CN104106230A (zh) 2014-10-15
JP2014523168A (ja) 2014-09-08
CN102739350A (zh) 2012-10-17
US20140258806A1 (en) 2014-09-11
CN102868483A (zh) 2013-01-09
US9411676B2 (en) 2016-08-09
EP2755340B1 (en) 2019-05-08
KR20140050035A (ko) 2014-04-28

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